fix mock context: add organization ID to instance

internal/api/authz/context_mock.go

@@ -25,7 +25,10 @@ func WithMockFeatures(features feature.Features) MockContextInstanceOpts {
 func NewMockContext(instanceID, orgID, userID string, opts ...MockContextInstanceOpts) context.Context {
 	ctx := context.WithValue(context.Background(), dataKey, CtxData{UserID: userID, OrgID: orgID})
 
-	i := &instance{id: instanceID}
+	i := &instance{
+		id:    instanceID,
+		orgID: orgID,
+	}
 	for _, o := range opts {
 		o(i)
 	}